Vibrational Frequencies calculated at PBE1PBE/STO-3G
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
A' |
3524 |
3109 |
1.64 |
|
|
|
| 2 |
A' |
3492 |
3080 |
1.72 |
|
|
|
| 3 |
A' |
3472 |
3062 |
1.99 |
|
|
|
| 4 |
A' |
3322 |
2931 |
0.95 |
|
|
|
| 5 |
A' |
1698 |
1498 |
4.48 |
|
|
|
| 6 |
A' |
1687 |
1488 |
8.89 |
|
|
|
| 7 |
A' |
1594 |
1406 |
2.65 |
|
|
|
| 8 |
A' |
1289 |
1137 |
9.67 |
|
|
|
| 9 |
A' |
1145 |
1010 |
2.99 |
|
|
|
| 10 |
A' |
958 |
845 |
1.15 |
|
|
|
| 11 |
A' |
453 |
400 |
8.61 |
|
|
|
| 12 |
A' |
367 |
324 |
4.09 |
|
|
|
| 13 |
A' |
131 |
115 |
0.15 |
|
|
|
| 14 |
A" |
3522 |
3106 |
0.19 |
|
|
|
| 15 |
A" |
3472 |
3062 |
0.18 |
|
|
|
| 16 |
A" |
3322 |
2930 |
2.50 |
|
|
|
| 17 |
A" |
1694 |
1495 |
0.43 |
|
|
|
| 18 |
A" |
1682 |
1484 |
0.14 |
|
|
|
| 19 |
A" |
1586 |
1399 |
5.11 |
|
|
|
| 20 |
A" |
1510 |
1332 |
13.35 |
|
|
|
| 21 |
A" |
1247 |
1100 |
0.01 |
|
|
|
| 22 |
A" |
1051 |
927 |
0.01 |
|
|
|
| 23 |
A" |
1026 |
905 |
1.56 |
|
|
|
| 24 |
A" |
110 |
97 |
0.00 |
|
|
|
Unscaled Zero Point Vibrational Energy (zpe) 21676.0 cm
-1
Scaled (by 0.8821) Zero Point Vibrational Energy (zpe) 19120.4 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/STO-3G
Charges (e)
| Number |
Element |
Mulliken |
CHELPG |
AIM |
ESP |
| 1 |
C |
-0.052 |
|
|
|
| 2 |
C |
-0.248 |
|
|
|
| 3 |
C |
-0.248 |
|
|
|
| 4 |
H |
0.062 |
|
|
|
| 5 |
H |
0.081 |
|
|
|
| 6 |
H |
0.081 |
|
|
|
| 7 |
H |
0.080 |
|
|
|
| 8 |
H |
0.082 |
|
|
|
| 9 |
H |
0.080 |
|
|
|
| 10 |
H |
0.082 |
|
|
|
Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section
VII.A.3)
| |
x |
y |
z |
Total |
| |
0.173 |
-0.143 |
0.000 |
0.225 |
| CHELPG |
|
|
|
|
| AIM |
|
|
|
|
| ESP |
|
|
|
|
Electric Quadrupole moment
Quadrupole components in D Å
| Primitive |
| | x | y | z |
| x |
-19.457 |
0.238 |
0.000 |
| y |
0.238 |
-19.009 |
0.000 |
| z |
0.000 |
0.000 |
-18.947 |
|
| Traceless |
| | x | y | z |
| x |
-0.479 |
0.238 |
0.000 |
| y |
0.238 |
0.193 |
0.000 |
| z |
0.000 |
0.000 |
0.286 |
|
| Polar |
| 3z2-r2 | 0.572 |
| x2-y2 | -0.448 |
| xy | 0.238 |
| xz | 0.000 |
| yz | 0.000 |
|
Polarizabilities
Components of the polarizability tensor.
Units are
Å
3 (Angstrom cubed)
Change units.
| |
x |
y |
z |
| x |
1.849 |
0.094 |
0.000 |
| y |
0.094 |
2.358 |
0.000 |
| z |
0.000 |
0.000 |
2.749 |
<r2> (average value of r
2) Å
2
| <r2> |
61.414 |
| (<r2>)1/2 |
7.837 |